Statistics of sunspot activity
November, 1992
Visual indices of solar activity by National Geophysical Data Center
Date | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | Average | % |
W | 137.75 | 109.00 | 83.25 | 114.00 | 113.60 | 117.00 | 122.00 | 83.17 | 97.00 | 123.50 | 114.20 | 104.75 | 62.67 | 98.00 | 99.33 | 111.20 | 135.25 | 129.67 | 141.75 | 128.60 | 102.40 | 103.00 | 162.75 | 148.60 | 142.20 | 143.33 | 150.80 | 115.50 | 99.80 | 93.50 | 116.25 | 100 |
Wn | 41.00 | 13.50 | 9.25 | 11.00 | 16.20 | 16.50 | 25.40 | 21.67 | 43.33 | 58.00 | 62.80 | 49.00 | 26.00 | 30.17 | 30.33 | 25.80 | 23.00 | 12.00 | 9.25 | 11.60 | 7.00 | 11.67 | 23.00 | 32.40 | 41.20 | 46.50 | 57.20 | 53.33 | 52.40 | 53.50 | 30.47 | 26.21 |
Ws | 96.75 | 95.50 | 74.00 | 103.00 | 97.40 | 100.50 | 96.60 | 61.50 | 53.67 | 65.50 | 51.40 | 55.75 | 36.67 | 67.83 | 69.00 | 85.40 | 112.25 | 117.67 | 132.50 | 117.00 | 95.40 | 91.33 | 139.75 | 116.20 | 101.00 | 96.83 | 93.60 | 62.17 | 47.40 | 40.00 | 85.79 | 73.79 |
n | 8.50 | 6.50 | 5.25 | 7.50 | 6.80 | 6.00 | 6.20 | 4.17 | 4.33 | 5.50 | 6.20 | 5.50 | 4.50 | 7.17 | 6.83 | 7.00 | 8.25 | 7.33 | 6.75 | 6.60 | 5.20 | 5.00 | 8.25 | 7.80 | 7.60 | 7.83 | 8.00 | 6.17 | 5.80 | 4.75 | 6.44 | 100 |
A | 0.75 | 0.50 | 0.25 | 2.00 | 0.60 | 0.00 | 0.40 | 0.00 | 0.33 | 0.50 | 0.00 | 0.50 | 0.67 | 2.17 | 1.50 | 1.60 | 1.25 | 0.67 | 0.50 | 0.80 | 1.60 | 0.33 | 1.25 | 1.20 | 0.20 | 0.33 | 0.60 | 0.33 | 0.20 | 0.00 | 0.70 | 10.88 |
B | 1.50 | 0.75 | 0.50 | 0.17 | 0.80 | 0.00 | 0.00 | 0.17 | 0.17 | 0.25 | 1.20 | 0.75 | 0.67 | 2.00 | 1.67 | 1.00 | 1.50 | 1.33 | 1.25 | 1.60 | 0.40 | 1.00 | 0.25 | 0.80 | 0.80 | 0.50 | 0.60 | 1.17 | 1.20 | 1.00 | 0.83 | 12.93 |
C | 3.50 | 2.00 | 1.00 | 0.83 | 1.00 | 0.50 | 0.20 | 0.17 | 1.00 | 1.50 | 1.00 | 1.75 | 0.67 | 0.50 | 1.50 | 1.40 | 1.25 | 0.00 | 0.50 | 0.60 | 0.60 | 0.67 | 1.75 | 1.40 | 1.00 | 2.50 | 2.20 | 1.17 | 1.40 | 2.25 | 1.19 | 18.52 |
D | 1.25 | 2.00 | 1.50 | 2.33 | 1.60 | 2.33 | 2.80 | 2.17 | 2.33 | 2.25 | 1.40 | 1.50 | 0.83 | 1.00 | 0.67 | 1.40 | 1.50 | 2.00 | 1.50 | 1.40 | 0.40 | 0.33 | 1.50 | 1.80 | 2.00 | 1.83 | 2.20 | 1.83 | 1.00 | 0.25 | 1.56 | 24.27 |
E | 0.00 | 0.00 | 0.00 | 0.17 | 0.40 | 0.83 | 0.60 | 0.33 | 0.00 | 0.25 | 0.60 | 0.50 | 0.00 | 0.00 | 0.00 | 0.20 | 0.50 | 1.00 | 1.00 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.60 | 0.50 | 0.28 | 4.27 |
F | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.42 |
G | 0.00 | 0.00 | 0.75 | 0.33 | 0.80 | 0.67 | 0.40 | 0.50 | 0.33 | 0.25 | 0.20 | 0.00 | 0.67 | 0.67 | 0.67 | 1.00 | 1.75 | 1.00 | 1.00 | 1.20 | 1.60 | 2.00 | 1.50 | 1.60 | 2.20 | 1.83 | 2.00 | 1.33 | 0.80 | 0.50 | 0.92 | 14.25 |
H | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
I | 1.50 | 1.25 | 1.25 | 1.67 | 1.60 | 1.67 | 1.80 | 0.83 | 0.17 | 0.50 | 1.80 | 0.50 | 1.00 | 0.83 | 0.83 | 0.40 | 0.50 | 1.33 | 0.75 | 0.20 | 0.60 | 0.67 | 2.00 | 1.00 | 1.20 | 0.67 | 0.40 | 0.17 | 0.60 | 0.25 | 0.93 | 14.45 |
x | 2.25 | 1.25 | 0.75 | 2.17 | 1.40 | 0.00 | 0.40 | 0.17 | 0.50 | 0.75 | 1.20 | 1.25 | 1.33 | 4.17 | 3.17 | 2.60 | 2.75 | 2.00 | 1.75 | 2.40 | 2.00 | 1.33 | 1.50 | 2.00 | 1.00 | 0.83 | 1.20 | 1.50 | 1.40 | 1.00 | 1.53 | 23.81 |
r | 0.00 | 0.00 | 0.00 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.60 | 0.25 | 0.33 | 0.25 | 0.20 | 0.40 | 0.00 | 0.25 | 0.00 | 0.20 | 0.17 | 0.40 | 0.17 | 0.00 | 0.25 | 0.15 | 2.31 |
s | 2.75 | 2.50 | 1.50 | 1.67 | 1.60 | 2.33 | 1.60 | 2.33 | 0.83 | 1.25 | 1.60 | 0.75 | 0.50 | 1.67 | 1.17 | 1.00 | 1.25 | 0.67 | 1.25 | 0.40 | 0.60 | 1.33 | 1.00 | 1.40 | 2.60 | 2.00 | 3.00 | 1.33 | 1.60 | 1.00 | 1.48 | 23.01 |
a | 2.75 | 2.50 | 2.25 | 2.83 | 3.00 | 2.50 | 2.80 | 0.67 | 1.17 | 2.25 | 2.00 | 2.50 | 1.83 | 0.83 | 1.33 | 2.20 | 3.25 | 4.33 | 2.75 | 2.60 | 1.60 | 1.67 | 4.75 | 3.40 | 2.20 | 3.33 | 2.00 | 2.17 | 2.00 | 2.00 | 2.38 | 36.98 |
h | 0.50 | 0.25 | 0.00 | 0.33 | 0.20 | 0.17 | 0.20 | 0.17 | 0.17 | 0.25 | 0.00 | 0.00 | 0.17 | 0.17 | 0.33 | 0.00 | 0.25 | 0.00 | 0.00 | 0.20 | 0.00 | 0.33 | 0.00 | 0.20 | 0.20 | 0.17 | 1.00 | 0.50 | 0.40 | 0.25 | 0.21 | 3.31 |
k | 0.25 | 0.00 | 0.75 | 0.33 | 0.60 | 1.00 | 1.20 | 0.83 | 1.33 | 1.00 | 1.40 | 1.00 | 0.67 | 0.33 | 0.33 | 0.60 | 0.50 | 0.00 | 0.75 | 0.80 | 0.60 | 0.33 | 0.75 | 0.80 | 1.40 | 1.33 | 0.40 | 0.50 | 0.40 | 0.25 | 0.68 | 10.58 |
x | 2.25 | 1.75 | 1.50 | 3.67 | 2.20 | 1.67 | 2.20 | 0.83 | 0.50 | 1.00 | 1.80 | 1.00 | 1.67 | 3.00 | 2.33 | 2.00 | 1.75 | 2.00 | 1.25 | 1.00 | 2.20 | 1.00 | 3.25 | 2.20 | 1.40 | 1.00 | 1.00 | 0.50 | 0.80 | 0.25 | 1.63 | 25.33 |
o | 6.25 | 4.25 | 3.75 | 3.67 | 3.80 | 3.33 | 2.80 | 3.00 | 3.33 | 3.25 | 3.40 | 4.00 | 2.83 | 4.17 | 4.50 | 4.80 | 6.00 | 4.00 | 4.00 | 4.80 | 3.00 | 4.00 | 4.50 | 5.00 | 5.40 | 6.50 | 6.60 | 5.17 | 4.40 | 3.75 | 4.28 | 66.35 |
i | 0.00 | 0.50 | 0.00 | 0.17 | 0.80 | 1.00 | 1.20 | 0.33 | 0.33 | 1.25 | 1.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.20 | 0.50 | 1.33 | 1.50 | 0.80 | 0.00 | 0.00 | 0.00 | 0.20 | 0.80 | 0.33 | 0.40 | 0.50 | 0.60 | 0.75 | 0.50 | 7.76 |
c | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.55 |
CV | 97.50 | 83.50 | 86.25 | 99.50 | 104.00 | 132.00 | 131.60 | 102.33 | 104.33 | 109.00 | 108.20 | 86.50 | 66.00 | 69.33 | 70.33 | 86.20 | 116.75 | 96.67 | 113.75 | 106.20 | 67.40 | 83.33 | 118.50 | 125.40 | 158.60 | 150.00 | 156.20 | 113.83 | 95.60 | 66.25 | 103.50 | 100 |
CVn | 8.50 | 7.25 | 1.00 | 1.00 | 10.60 | 21.67 | 20.00 | 23.67 | 28.00 | 42.75 | 33.60 | 23.75 | 22.50 | 27.83 | 21.50 | 17.20 | 9.00 | 12.00 | 5.25 | 1.60 | 0.60 | 6.00 | 36.25 | 40.40 | 42.80 | 52.83 | 62.20 | 64.83 | 60.20 | 48.75 | 25.12 | 24.27 |
CVs | 89.00 | 76.25 | 85.25 | 98.50 | 93.40 | 110.33 | 111.60 | 78.67 | 76.33 | 66.25 | 74.60 | 62.75 | 43.50 | 41.50 | 48.83 | 69.00 | 107.75 | 84.67 | 108.50 | 104.60 | 66.80 | 77.33 | 82.25 | 85.00 | 115.80 | 97.17 | 94.00 | 49.00 | 35.40 | 17.50 | 78.38 | 75.73 |
|